The Collaborative International Dictionary
Sillon
Sillon \Sil"lon\, n. [F., a furrow.] (Fort.)
A work raised in the middle of a wide ditch, to defend it.
--Crabb.
Wiktionary
sillon
n. (context military historical English) A work raised in the middle of a wide ditch, to defend it.
Wikipedia
Sillon
Sillon (French for furrow or strip) may refer to:
- Le Sillon, a liberal-leftist Catholic movement in France.
- Sillon industriel (industrial strip), a term for an industrial zone in French speaking countries, usually referring to an area in Belgium.